body{
    background-color: #fafafc;
}

.top{
    position: relative;
    width: 100%;
    height: 164px;
    background-image: url(../img/top.jpg);
    background-size: 100% 100%;
}
.top-box{
    /* background-color: burlywood; */
    width: 100%;
    display: flex;
    align-items: center;
    margin-right: 8px;
    
}
.top-search{
    /* width: 300px; */
    height: 30px;
    /* background: red; */
    margin-left: 12px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    margin-top: 15px;
    flex: 1;
}
.my-box{
    width: 36px;
    height: 36px;
    /* background-color: pink; */
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 8px;
    margin-top: 8px;
}

.top-search-icon{
    width: 21px;
    height: 21px;
    background: url(../img/home-common-sprite2x@v7.15.png) no-repeat;
    background-size: 100%;
    position: relative;
    top: 4px;
    left: -9px;
}
.top-search-icon-font{
    color: #666;
}

.my-box-icon{
    width: 21px;
    height: 21px;
    background: url(../img/home-common-sprite2x@v7.15.png) no-repeat;
    background-position: 0 -36px;
    background-size: 100%;
}

.my-box-font{
    font-size: 12px;
    color: #fff;
}

.nav-box{
    width: calc(100% - 24px);
    margin-left: 12px;
    height: 65px;
    background-color: #fff;
    border-radius: 12px;
    position: absolute;
    top: 125px;
    display: flex; 
    box-shadow: 0 5px 10px rgb(189, 187, 187);
}

.nav-box-content{
    width: 20%;
    height: 65px; 
    /* background-color: pink; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.nav-box-icon{
    width: 40px;
    height: 40px;
    background: url(../img/home-fivemain-sprite2x@v7.15.png);
    background-size: 40px;
}

.nav-box-icon1{
    background-position: 0 -40px;
}

.nav-box-icon2{
    background-position: 0 -80px;
}

.nav-box-icon3{
    background-position: 0 -120px;
}

.nav-box-icon4{
    background-position: 0 -160px;
}

.nav-box-font{
    font-size: 12px;
}

.tu-box{
    display: flex;
    flex-direction: column;


    width: calc(100% - 24px);
    height: 198px;
    background-color: aqua;
    margin-top: 36px;
    margin-left: 12px;
    border-radius: 12px;
    overflow: hidden;
}

a{
    text-decoration: none;
}

.tu-box-common{
    border-bottom: 1px solid #fff;
    display: flex;
    flex: 1;
}

.tu-box-up{
    background-image: linear-gradient(to right,#fa5b5b, #fa8650);
}

.tu-box-middle{
    background-image: linear-gradient(to right, #4b8fed, #53bbed);
}

.tu-box-down{
    background-image: linear-gradient(to right,#35c2a9, #6bd558);
    border-bottom: none;

}

.tu-box-item{
    border-left: 1px solid #fff;
    color: #fff;
    text-align: center;
    line-height: 66px;
    flex: 1;
    box-sizing: border-box;
}

.tu-box-hotel{
    border-left: none;
    text-align: left;
    padding-left: 12px;
    /* flex-grow 0  flex-shrink 0   flex-basis: 31*/
    flex: 0 0 31%;    
    /* width: 31%; */

    background: url(../img/grid-nav-items-hotel@v7.15.png) no-repeat;
    background-size: 73px auto;
    background-position: bottom right;
}


.tu-box-minsu{
    background: url(../img/grid-nav-items-minsu@v7.15.png) no-repeat;
    background-size: 37px auto;
    background-position: bottom left;
}

.tu-box-air-ticket{
    border-left: none;

    /* flex-grow 0  flex-shrink 0   flex-basis: 31*/
    flex: 0 0 31%;  
    text-align: left;
    padding-left: 12px;
    background:url(../img/grid-nav-items-flight@v7.15.png) no-repeat;
    background-size: 73px auto;
    background-position: bottom right;
}

.tu-box-train-ticket{
    background: url(../img/grid-nav-items-train.png) no-repeat;
    background-size: 37px auto;
    background-position: bottom left;
}

.tu-box-travel{
    background: url(../img/grid-nav-items-travel@v7.15.png) no-repeat;
    background-size: 37px auto;
    background-position: bottom left;
}
.tu-box-trip{
    border-left: none;

    /* flex-grow 0  flex-shrink 0   flex-basis: 31*/
    flex: 0 0 31%;  
    text-align: left;
    padding-left: 12px;
    background:url(../img/grid-nav-items-travel@v7.15.png) no-repeat;
    background-size: 73px auto;
    background-position: bottom right;
}

.tu-box-hot{
    position: relative;
    flex: 2;
    background-image: linear-gradient(to right, #ffbd49, #ffd152);
    color: #A05416;
}

.tu-box-hot-bg{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: url(../img/grid-nav-items-hot.png) no-repeat;
    background-size: 100% 100%;

}

.logo{
    width: calc(100% - 24px);
    height: 94px;
    margin: 15px 0 0 12px;
    /* background-color: aquamarine; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.logo1{
    width:100%;
    height: 40px;
    /* background-color: thistle; */
    display: flex;
    justify-content: space-between;
}

.logo2{
    width:100%;
    height: 40px;
    /* background-color: royalblue; */
    display: flex;
    justify-content: space-between;
}


.logo-box{
    width: 52px;
    height: 40px;
    /* background-color: yellow; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.logo-icon{
    width: 28px;
    height: 28px;
    background: url(../img/un_ico_subnav2x@v7.152.png) no-repeat;
    background-size: 28px;
}


.logo-icon2{
    background-position: 0 -28px;
}

.logo-icon3{
    background-position: 0 -56px;
}

.logo-icon4{
    background-position: 0 -84px;
}

.logo-icon5{
    background-position: 0 -112px;
}

.logo-icon6{
    background-position: 0 -140px;
}

.logo-icon7{
    background-position: 0 -168px;
}

.logo-icon8{
    background-position: 0 -196px;
}

.logo-icon9{
    background-position: 0 -224px;
}
.logo-icon10{
    background-position: 0 -252px;
}

.logo-box span{
    font-size: 10px;
    color: #333;
}

.bottom{
    width: 100%;
    height: 60px;
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    border: 1px solid #999;
    border-width: 1px 0;
}

.bottom::after,.bottom::before,
.bottom-icon::after,.bottom-icon::before{
    content: "";
    width: 0;
}

.bottom-icon{
    width: 60px;
    height: 60px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    

}


.img{
    width: 20px;
    height: 20px;
    fill: #666;
}
.bottom-font{
    font-size: 12px;
}

.footer{
    width: 67.5%;
    height: 50px;
    font-size: 16px;
    color: #666;
    margin: auto;
    margin-top: 5px;
    text-align: center;
    margin-top: 12px;
}

.footer-font2{
    display: inline-block;
    
    font-size: 14px;
    margin-top: 15px;
    color: #999;
}

.img_wrap_mask {
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
}
